* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.game-container {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    padding: 20px;
}

.game-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    min-width: 250px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 28px;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.score, .level, .lines {
    font-size: 20px;
    margin: 10px 0;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    text-align: center;
}

.instructions {
    margin-top: 30px;
    font-size: 14px;
    line-height: 1.6;
}

.instructions p {
    margin: 5px 0;
    opacity: 0.8;
}

#game-board {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
}

.next-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.next-container h3 {
    text-align: center;
    margin-bottom: 15px;
    font-size: 18px;
}

#next-canvas {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .game-container {
        flex-direction: column;
        align-items: center;
    }
    
    .game-info {
        order: 2;
        min-width: 300px;
    }
}